So a week or two prior to this post, I grew a mad cyst on my cheek under my eye pretty much. And after 2 weeks living with this bump of a cyst, I decided to go to my doctor who offered to do a free surgical removal of the cyst. He injected the cyst with a numbing liquid and made an incision and drained it of the blood and pus. 3 days after it fully flattened out but left behind a red darkish mark. Is there anyway to cover it or anything without having to buy expensive products?